# Gemius vs Zeno Study

The clearest difference is in-app purchases: Gemius at none against Zeno Study's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zeno Study sells 3 in-app purchases, starting at $8.99 per month. Gemius asks for nothing beyond the download.

## The numbers

| Metric | Gemius | Zeno Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 53 MB | 62 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eldar Terzic](https://appshunter.io/developer/1882848703) | [Systeme Digital GmbH](https://appshunter.io/developer/1896251103) |

## What reviewers say

### Gemius

[App page](https://appshunter.io/ios/app/gemius/id6763589048)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Zeno Study

[App page](https://appshunter.io/ios/app/zeno-study-next-gen-learning/id6766246583)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeno Pro Monthly | $8.99 | per month |
| Zeno Pro (monthly) | $12.99 | per month |
| Zeno Pro (yearly) | $89.99 | per year |


## Frequently asked questions

### Is Gemius free?

Gemius is free to download, with no in-app purchases.

### Is Zeno Study free?

Zeno Study is free to download, with in-app purchases available.

### Do Gemius or Zeno Study have ads?

Neither Gemius nor Zeno Study shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*